package com.bruce.util;

import java.util.UUID;

/**
 * @author Liang.Yong.hui
 * @date 2021/7/4 12:35
 * @description
 */
public class IDUtil {

    public static Integer LEN_32 = 32;

    public static String generateID(int len) {
        return UUID.randomUUID().toString().substring(0,len);
    }
}
